Question

19,61-0,8*1,8 пожалуйста помогите дам 20 баллов

Answer 1

Ответ:

18,17

Объяснение:

19,61 - 0,8 • 1,8 = 19,61 - 1,44 = 18,17

Answer 2

I can help you with math problems. You asked me to solve 19.61 - 0.8 * 1.8 in detail. Here is the solution:

First, we need to follow the order of operations, which is parentheses, exponents, multiplication and division, and addition and subtraction. This is also known as PEMDAS.

Since there are no parentheses or exponents in the expression, we can skip those steps. Next, we need to do the multiplication and division from left to right. There is only one multiplication in the expression, which is 0.8 * 1.8. We can use a calculator or long multiplication to find the product of these two numbers. The result is 1.44.

Now we have a simpler expression: 19.61 - 1.44. Next, we need to do the addition and subtraction from left to right. There is only one subtraction in the expression, which is 19.61 - 1.44. We can use a calculator or long subtraction to find the difference of these two numbers. The result is 18.17.

Therefore, the final answer is 18.17. You can check your answer by plugging it back into the original expression and seeing if it is equal. If you need more help with math, you can use online tools such as [Symbolab](https://ru.symbolab.com/solver/equation-calculator) or [Google Translate](https://translate.google.ru/?hl=en&tab=wT&authuser=0) to solve equations and translate words. I hope this was helpful. Have a nice day.